Adapt HLS on non-adaptive devices.

This just brings HLS treatment in the demo app in line with
DASH and SmoothStreaming.

demo/src/main/java/com/google/android/exoplayer/demo/full/player/HlsRendererBuilder.java

@@ -16,7 +16,6 @@
 package com.google.android.exoplayer.demo.full.player;
 
 import com.google.android.exoplayer.MediaCodecAudioTrackRenderer;
-import com.google.android.exoplayer.MediaCodecUtil;
 import com.google.android.exoplayer.MediaCodecVideoTrackRenderer;
 import com.google.android.exoplayer.TrackRenderer;
 import com.google.android.exoplayer.demo.full.player.DemoPlayer.RendererBuilder;
@@ -34,7 +33,6 @@ import com.google.android.exoplayer.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer.upstream.UriDataSource;
 import com.google.android.exoplayer.util.ManifestFetcher;
 import com.google.android.exoplayer.util.ManifestFetcher.ManifestCallback;
-import com.google.android.exoplayer.util.MimeTypes;
 
 import android.media.MediaCodec;
 
@@ -80,9 +78,8 @@ public class HlsRendererBuilder implements RendererBuilder, ManifestCallback<Hls
     DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
 
     DataSource dataSource = new UriDataSource(userAgent, bandwidthMeter);
-    boolean adaptiveDecoder = MediaCodecUtil.getDecoderInfo(MimeTypes.VIDEO_H264, false).adaptive;
     HlsChunkSource chunkSource = new HlsChunkSource(dataSource, url, manifest, bandwidthMeter, null,
-        adaptiveDecoder ? HlsChunkSource.ADAPTIVE_MODE_SPLICE : HlsChunkSource.ADAPTIVE_MODE_NONE);
+        HlsChunkSource.ADAPTIVE_MODE_SPLICE);
     HlsSampleSource sampleSource = new HlsSampleSource(chunkSource, true, 3);
     MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource,
         MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 0, player.getMainHandler(), player, 50);

demo/src/main/java/com/google/android/exoplayer/demo/simple/HlsRendererBuilder.java

@@ -16,7 +16,6 @@
 package com.google.android.exoplayer.demo.simple;
 
 import com.google.android.exoplayer.MediaCodecAudioTrackRenderer;
-import com.google.android.exoplayer.MediaCodecUtil;
 import com.google.android.exoplayer.MediaCodecVideoTrackRenderer;
 import com.google.android.exoplayer.TrackRenderer;
 import com.google.android.exoplayer.demo.full.player.DemoPlayer;
@@ -31,7 +30,6 @@ import com.google.android.exoplayer.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer.upstream.UriDataSource;
 import com.google.android.exoplayer.util.ManifestFetcher;
 import com.google.android.exoplayer.util.ManifestFetcher.ManifestCallback;
-import com.google.android.exoplayer.util.MimeTypes;
 
 import android.media.MediaCodec;
 
@@ -77,9 +75,8 @@ import java.io.IOException;
     DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
 
     DataSource dataSource = new UriDataSource(userAgent, bandwidthMeter);
-    boolean adaptiveDecoder = MediaCodecUtil.getDecoderInfo(MimeTypes.VIDEO_H264, false).adaptive;
     HlsChunkSource chunkSource = new HlsChunkSource(dataSource, url, manifest, bandwidthMeter, null,
-        adaptiveDecoder ? HlsChunkSource.ADAPTIVE_MODE_SPLICE : HlsChunkSource.ADAPTIVE_MODE_NONE);
+        HlsChunkSource.ADAPTIVE_MODE_SPLICE);
     HlsSampleSource sampleSource = new HlsSampleSource(chunkSource, true, 2);
     MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource,
         MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 0, playerActivity.getMainHandler(),